Whenever I plug in laptop power supply, screen goes black for 15 sec Tags: Power Supplies Laptops HP Laptop Components Last response: June 16, 2011 8:07 PM in Components Share dmarquand June 16, 2011 7:22:10 PM And same when I take it out... It's a fairly new HP laptop too. What could be causing this? More about : plug laptop power supply screen black sec popatim a b ) Power supply a b D Laptop June 16, 2011 7:56:59 PM Has it always done this? m 0 l dmarquand June 16, 2011 8:07:32 PM popatim said:Has it always done this? Yes, I got it refurbished a couple of days ago, it seems to be fine otherwise... Here, i recorded it: http://www.youtube.com/watch?v=2whYE_Ez5pQ It has a dedicated 1gb Mobility Radeon 4250 card m 0 l Can't find your answer ? Ask ! Publish Related resources Laptop Screen Goes Black With Power supply? Why? Forum ASUS laptop screen goes black when I plug in my 2nd monitor via USB/VGA adapter. Forum My screen goes black and my computer crashes whenever I open a game Forum I have a monitor plugged into my laptop as an extra screen, but the screen goes black after a minuet or so, and wont come back Forum Laptop Screen Goes Black when I power it on. Why? Forum Screen goes black at random for 1-2 sec Forum Repaired pc starts up, goes into windows and then screen goes black after 30 sec Forum SolvedWhile browsing the web. Monitor goes into standby mode, then power on light appears (green). The screen remains black though! Forum SolvedLaptop goes black screen Forum Solvedwhen i move laptop screen it flickers and goes black Forum SolvedHP DV7 laptop screen goes black Forum new screen turns black for a sec after plugging out or in Forum Computer screen goes black after windows have been used for 10-15 minish, may vary. Forum Whenever I plug in my laptops power cord, it causes graphics flicker Forum Game run at 100 FPS, randomly the screen goes black, my GPU load maxes out, and then I get 15 FPS. Forum SolvedPower supply causing black screen? Forum Screen goes black every few second (Laptop) Forum SolvedLaptop: not booting, black screen, fan only runs 3 secs. Thanks! Forum Dell d-600 power supply LED goes from green to red as soon as I plug it into the Forum SolvedAcer aspire (15.6" Touch Screen Laptop 4GB Memory 500GB Hard Drive Black) - How good is it for the price? Forum More resources Read discussions in other Components categories Power supplies Sound cards NICs Akasa Antec Cooler Master Cougar DeepCool Enermax !